28462953 has 8 divisors (see below), whose sum is σ = 38976448. Its totient is φ = 18462384.

The previous prime is 28462939. The next prime is 28462999. The reversal of 28462953 is 35926482.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28462953 - 2⁵ = 28462921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28462153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128101 + ... + 128322.

It is an arithmetic number, because the mean of its divisors is an integer number (4872056).

Almost surely, 2^28462953 is an apocalyptic number.

It is an amenable number.

28462953 is a deficient number, since it is larger than the sum of its proper divisors (10513495).

28462953 is a wasteful number, since it uses less digits than its factorization.

28462953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256463.

The product of its digits is 103680, while the sum is 39.

The square root of 28462953 is about 5335.0682282423. The cubic root of 28462953 is about 305.3233263895.

The spelling of 28462953 in words is "twenty-eight million, four hundred sixty-two thousand, nine hundred fifty-three".